linux-imx

kernel/sysctl.c: code cleanups

Remove unnecessary else block, remove redundant return and call to kfree
in if block.

Link: http://lkml.kernel.org/r/1510238435-1655-1-git-send-email-mail@okal.no
Signed-off-by: Ola N. Kaldestad <mail@okal.no>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>